GB2231441B - Magnetic head - Google Patents

Magnetic head

Info

Publication number
GB2231441B
GB2231441B GB9008130A GB9008130A GB2231441B GB 2231441 B GB2231441 B GB 2231441B GB 9008130 A GB9008130 A GB 9008130A GB 9008130 A GB9008130 A GB 9008130A GB 2231441 B GB2231441 B GB 2231441B
Authority
GB
United Kingdom
Prior art keywords
magnetic head
magnetic
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9008130A
Other languages
English (en)
Other versions
GB9008130D0 (en
GB2231441A (en
Inventor
Futaba Komatsu
Kiyoichi Fukazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP10786688U external-priority patent/JPH0230101U/ja
Priority claimed from JP16827988U external-priority patent/JPH0544909Y2/ja
Application filed by Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Publication of GB9008130D0 publication Critical patent/GB9008130D0/en
Publication of GB2231441A publication Critical patent/GB2231441A/en
Application granted granted Critical
Publication of GB2231441B publication Critical patent/GB2231441B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/602—Guiding record carrier for track selection, acquisition or following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
GB9008130A 1988-08-18 1990-04-10 Magnetic head Expired - Lifetime GB2231441B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10786688U JPH0230101U (enrdf_load_stackoverflow) 1988-08-18 1988-08-18
JP16827988U JPH0544909Y2 (enrdf_load_stackoverflow) 1988-12-28 1988-12-28
PCT/JP1989/000841 WO1990002398A1 (en) 1988-08-18 1989-08-18 Magnetic head

Publications (3)

Publication Number Publication Date
GB9008130D0 GB9008130D0 (en) 1990-07-18
GB2231441A GB2231441A (en) 1990-11-14
GB2231441B true GB2231441B (en) 1992-12-23

Family

ID=26447837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008130A Expired - Lifetime GB2231441B (en) 1988-08-18 1990-04-10 Magnetic head

Country Status (4)

Country Link
US (1) US5134536A (enrdf_load_stackoverflow)
DE (1) DE3990965C2 (enrdf_load_stackoverflow)
GB (1) GB2231441B (enrdf_load_stackoverflow)
WO (1) WO1990002398A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253135A (en) * 1990-03-13 1993-10-12 Canon Denshi Kabushiki Kaisha Magnetic head having a tape sliding surface and projections formed on the tape sliding surface
EP0859360B1 (en) * 1991-04-17 2000-07-05 Matsushita Electric Industrial Co., Ltd. Magnetic recording/playback apparatus
US5638238A (en) * 1991-09-11 1997-06-10 Matsushita Electric Industrial Co., Ltd. Magnetic head device with magnetic tape guides
JPH0798905A (ja) * 1993-09-28 1995-04-11 Alps Electric Co Ltd 磁気ヘッド装置
CN1058350C (zh) * 1992-12-22 2000-11-08 阿鲁普斯电气株式会社 磁头装置
DE4405302A1 (de) * 1993-03-15 1994-09-22 Philips Electronics Nv Magnetbandgerät
DE4337812A1 (de) * 1993-11-05 1995-05-11 Philips Patentverwaltung Magnetbandkassettengerät mit einer Bandführung für ein Magnetband im Bereich der Informationsspuren eines Magnetkopfes des Gerätes
JPH08203166A (ja) * 1994-11-15 1996-08-09 Alps Electric Co Ltd 磁気ヘッド装置
DE19519371A1 (de) * 1995-05-26 1996-11-28 Philips Patentverwaltung Magnetkopf mit einer Bandführungsvorrichtung
DE19621038A1 (de) 1996-05-24 1997-11-27 Boehringer Ingelheim Kg Aminoguanidine, Verfahren zu ihrer Herstellung und Arzneimittel, die diese Verbindungen enthalten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839556Y2 (ja) * 1979-01-18 1983-09-06 ナカミチ株式会社 パッド衝合装置
JPS57186258A (en) * 1981-04-13 1982-11-16 Philips Nv Magnetic tape cassette apparatus and magnetic head unit
NL8200175A (nl) * 1981-04-13 1982-11-01 Philips Nv Magneetbandcassetteapparaat alsmede megneetkopeenheid toepasbaar bij een dergelijk apparaat.
JPS5963854A (ja) * 1982-10-04 1984-04-11 Nec Corp 発信接続方式
JPS5963854U (ja) * 1982-10-21 1984-04-26 アルプス電気株式会社 カセツトテ−プレコ−ダ
NL8300730A (nl) * 1983-02-28 1984-09-17 Philips Nv Magneetbandcassetteapparaat alsmede magneetkopeenheid toepasbaar bij een dergelijk apparaat.
JPS59207050A (ja) * 1983-05-10 1984-11-24 Otsuka Chem Co Ltd 映像録画テ−プガイド製造用樹脂組成物
US4508852A (en) * 1983-09-22 1985-04-02 Albany International Corp. Compositions and method of preparation by chlorosulfonation of difficultly sulfonatable poly(ether sulfone)
JPH0668811B2 (ja) * 1985-03-01 1994-08-31 キヤノン電子株式会社 磁気ヘツド
DE3812362A1 (de) * 1988-04-14 1989-10-26 Philips Patentverwaltung Magnetbandkassettengeraet mit einer kopfplatte sowie eine magnetkopfeinheit fuer dieses magnetbandkassettengeraet

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP. A. 61-199208 *
JP. U. 59-63854 *

Also Published As

Publication number Publication date
GB9008130D0 (en) 1990-07-18
US5134536A (en) 1992-07-28
WO1990002398A1 (en) 1990-03-08
DE3990965C2 (enrdf_load_stackoverflow) 1993-01-07
GB2231441A (en) 1990-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960818